merge project portfolio2 into bachelorizer, except class myDB

1 files changed, 187 insertions, 65 deletions

diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Window.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Window.java
index c129aad..6c21db5 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Window.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Window.java
@@ -1,18 +1,23 @@
+// SPDX-FileCopyrightText: 2025 <Alexander Marthin Klemensen stud-marthin@ruc.dk>
+// SPDX-FileCopyrightText: 2025 <Ian Valentin Christensen stud-ianc@ruc.dk>
 // SPDX-FileCopyrightText: 2025 Jonas Smedegaard <dr@jones.dk>
+// SPDX-FileCopyrightText: 2025 <Zahed Noos zahed@ruc.dk>
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package dk.biks.bachelorizer;
 
 import javafx.application.Application;
-import javafx.scene.control.Button;
+import javafx.scene.Scene;
+import javafx.scene.control.ComboBox;
 import javafx.scene.control.Label;
 import javafx.scene.control.TextArea;
-import javafx.scene.control.TextField;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
-import javafx.scene.Scene;
 import javafx.stage.Stage;
 
+import java.io.IOException;
+import java.util.List;
+
 /// Bachelorizer - JavaFX Window view
 // Class is final to forbid subclassing,
 // because object is passed to controller during instantiation
@@ -20,42 +25,39 @@ public final class Window extends Application {
 
 	/// Default constructor
 	// (declared explicitly only to silence javadoc)
-	public Window() {
-	}
+	public Window() { }
 
 	/// window width
-	private static final int WINDOW_WIDTH = 500;
+	private static final int WINDOW_WIDTH = 1000;
 
 	/// window height
 	private static final int WINDOW_HEIGHT = 500;
 
+	/// box width
+	private static final int LIST_WIDTH = 250;
+
 	/// box height
-	private static final int BOX_HEIGHT = 10;
+	private static final int LIST_HEIGHT = 35;
 
 	/// Label styling
 	private static final String LABEL_STYLE =
-		"-fx-font-weight: bold; -fx-font-size: 20;";
-
-	/// Application model
-	private GUI model = new GUI();
-
-	/// Application controller
-	private Controller control = new Controller(model, this);
-
-	/// Name of student
-	private TextField nameEntry = new TextField();
+		"-fx-font-weight: bold;"
+		+ "-fx-font-size: 18;"
+		+ "-fx-padding: 10";
 
-	/// Text entry for adding an activity
-	private TextField activityEntry = new TextField();
+	/// Storage model
+	private Database store = new Database();
 
-	/// Text area for activity entries
-	private TextArea area = new TextArea();
+	/// UI model
+	///
+	/// Must be subclass GUI to cover columns.
+	private GUI ui = new GUI();
 
-	/// Button to delete one activity
-	private Button delOne = new Button("Delete one");
+	/// Application controller
+	private Controller control = new Controller(store, ui, this);
 
-	/// Button to delete all activities
-	private Button delAll = new Button("Delete all");
+	/// column state data as List of ActivityColumn objects
+	private List<ActivityColumn> columns;
 
 	/// Application instantiation
 	///
@@ -65,62 +67,182 @@ public final class Window extends Application {
 	}
 
 	@Override
-	public void start(final Stage stage) {
+	public void start(final Stage stage) throws IOException {
 
 		// pass application parameters to controller
 		control.setParameters(getParameters().getRaw());
 
-		// add listeners
-//		NameEntry.setOnAction(e -> control.enterName(
-//			activityEntry.getText()));
-		activityEntry.setOnAction(e -> control.enterActivity(
-			activityEntry.getText()));
-		delOne.setOnAction(e -> control.delOne());
-		delAll.setOnAction(e -> control.delAll());
-
-		// add buttons
-		VBox root = new VBox(BOX_HEIGHT,
-			ourHBox("Student", nameEntry),
-			ourHBox("Add activity", activityEntry),
-			new HBox(BOX_HEIGHT, delOne, delAll),
-			area);
-
-		// compose stage
+		// clear old insertions into participation table
+		control.initialize();
+
+		// define list of columns based on their names
+		columns = List.of(
+			new ActivityColumn(GUI.Section.PROGRAM),
+			new ActivityColumn(GUI.Section.SUBJECT1),
+			new ActivityColumn(GUI.Section.SUBJECT2),
+			new ActivityColumn(GUI.Section.ELECTIVE)
+		);
+
+		// define button functionality for each activity column
+		for (ActivityColumn col : columns) {
+			col.nameLabel.setStyle(LABEL_STYLE);
+			col.ectsLabel.setStyle(LABEL_STYLE);
+			col.categoryCombo.setPrefSize(
+				LIST_WIDTH, LIST_HEIGHT);
+			col.activitySelect.setPrefSize(
+				LIST_WIDTH, LIST_HEIGHT);
+			col.area.setPrefWidth(LIST_WIDTH);
+
+			// all boxes share same activity logic
+			col.activitySelect.setOnAction(event -> {
+				control.onActivitySelected(
+					col.categoryCombo,
+					col.activitySelect,
+					col.area);
+				control.updateEcts(
+					col.ectsLabel,
+					col.categoryCombo);
+			});
+
+			// handle each category box
+			switch (col.section) {
+			  case GUI.Section.PROGRAM -> {
+				col.categoryCombo.getItems().addAll(
+					"HumTek", "NatBach");
+				col.categoryCombo.setOnAction(event -> {
+					control.onCategorySelected(
+					  col.section,
+					  col.categoryCombo.getValue());
+				});
+			}
+			  // TODO: use the list for filling the box
+			  case GUI.Section.SUBJECT1 -> {
+				col.categoryCombo.getItems().addAll(
+					"Computer Science",
+					"Informatik",
+					"Astrology");
+				col.categoryCombo.setOnAction(event -> {
+					control.onSubjectModuleSelected(
+					  col.categoryCombo,
+					  columns.get(
+					    GUI.Section.SUBJECT2.column)
+					    .categoryCombo);
+					control.onCategorySelected(
+					  col.section,
+					  col.categoryCombo.getValue());
+				});
+			}
+			  case GUI.Section.SUBJECT2 -> {
+				col.categoryCombo.getItems().addAll(
+					"Computer Science",
+					"Informatik",
+					"Astrology");
+				// TODO: figure out a better way...
+				col.categoryCombo.setOnAction(event -> {
+					control.onSubjectModuleSelected(
+					  col.categoryCombo,
+					  columns.get(
+					    GUI.Section.SUBJECT1.column)
+					    .categoryCombo);
+					control.onCategorySelected(
+					  col.section,
+					  col.categoryCombo.getValue());
+				});
+			}
+			  case GUI.Section.ELECTIVE -> {
+
+				// hide useless box
+				col.categoryCombo.setVisible(false);
+
+				control.fillElective(col.activitySelect);
+			}
+			}
+		}
+
+		// define HBox and scene for columns
+		HBox root = new HBox(
+			columns.get(GUI.Section.PROGRAM.column)
+				.asVBox(),
+			columns.get(GUI.Section.SUBJECT1.column)
+				.asVBox(),
+			columns.get(GUI.Section.SUBJECT2.column)
+				.asVBox(),
+			columns.get(GUI.Section.ELECTIVE.column)
+				.asVBox());
 		Scene scene = new Scene(
 			root, WINDOW_WIDTH, WINDOW_HEIGHT);
-		stage.setTitle("JavaFX Demo");
+		stage.setTitle("Bachelorizer - RUC Course Selector");
 		stage.setScene(scene);
 		stage.show();
 	}
 
-	/// action to apply student name
+	/// column of activities
 	///
-	/// @param s  Text to apply
-	public void setStudentName(final String s) {
-		nameEntry.setText(s);
+	/// @param section         structural section for column
+	/// @param nameLabel       display text
+	/// @param categoryCombo   dropdown list for categories
+	/// @param activitySelect  dropdown list for activities
+	/// @param area            description of chosen activities
+	/// @param ectsLabel       text to display ECTS points
+	private record ActivityColumn(
+		GUI.Section section,
+		Label nameLabel,
+		ComboBox<String> categoryCombo,
+		ComboBox<String> activitySelect,
+		TextArea area,
+		Label ectsLabel
+	) {
+
+		/// column of activities
+		///
+		/// @param section  structural section for column
+		ActivityColumn(final GUI.Section section) {
+			this(
+				section,
+				new Label(section.label),
+				new ComboBox<>(),
+				new ComboBox<>(),
+				new TextArea(),
+				new Label()
+			);
+		}
+
+		/// activity columne as VBox
+		///
+		/// @return  column of activities as VBox
+		VBox asVBox() {
+			return new VBox(
+				nameLabel,
+				categoryCombo,
+				activitySelect,
+				area,
+				ectsLabel);
+		}
 	}
 
-	/// action to apply text to area
+	/// populate activities for a category
 	///
-	/// @param s  Text to apply
-	public void setArea(final String s) {
-		area.setText(s);
+	/// @param section     structural section to operate on
+	/// @param activities  activities to apply as string
+	public void setOptions(
+		final GUI.Section section, final List<String> activities
+	) {
+
+		// clear the activity selection box
+		columns.get(section.column).activitySelect
+			.getItems().clear();
+
+		// fill activity box from data in store
+		columns.get(section.column).activitySelect
+			.getItems().addAll(activities);
 	}
 
-	/// Button action to clear field
-	public void clearActivityEntry() {
-		activityEntry.setText("");
-	}
-
-	/// Styled HBox with label and TextField
+	/// remove selections from a category
 	///
-	/// @param s  Label string
-	/// @param f  Text field
-	/// @return   HBox containing styled label and text field
-	public HBox ourHBox(final String s, final TextField f) {
-		Label label = new Label(s + ":");
-		label.setStyle(LABEL_STYLE);
-
-		return new HBox(BOX_HEIGHT, label, f);
+	/// @param section     structural section to operate on
+	public void clearSelections(final GUI.Section section) {
+
+		// clear text area
+		columns.get(section.column).area.clear();
 	}
 }